0.2x+0.5(11-x)=3.4

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Solution for 0.2x+0.5(11-x)=3.4 equation: 


Simplifying
0.2x + 0.5(11 + -1x) = 3.4
0.2x + (11 * 0.5 + -1x * 0.5) = 3.4
0.2x + (5.5 + -0.5x) = 3.4

Reorder the terms:
5.5 + 0.2x + -0.5x = 3.4

Combine like terms: 0.2x + -0.5x = -0.3x
5.5 + -0.3x = 3.4

Solving
5.5 + -0.3x = 3.4

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5.5' to each side of the equation.
5.5 + -5.5 + -0.3x = 3.4 + -5.5

Combine like terms: 5.5 + -5.5 = 0.0
0.0 + -0.3x = 3.4 + -5.5
-0.3x = 3.4 + -5.5

Combine like terms: 3.4 + -5.5 = -2.1
-0.3x = -2.1

Divide each side by '-0.3'.
x = 7

Simplifying
x = 7

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